| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $140.88 | 9.716% | $154.5679 | $154.57 | $154.55 | $154.60 |
| Purchase #2 | $98.29 | 11.751% | $109.8401 | $109.84 | $109.85 | $109.80 |
| Purchase #3 | $38.46 | 13.581% | $43.6833 | $43.68 | $43.70 | $43.70 |
| Purchase #4 | $98.28 | 9.521% | $107.6372 | $107.64 | $107.65 | $107.60 |
| Purchase #5 | $19.95 | 3.443% | $20.6369 | $20.64 | $20.65 | $20.60 |
| Purchase #6 | $26.90 | 4.141% | $28.0139 | $28.01 | $28.00 | $28.00 |
| Purchase #7 | $186.83 | 12.207% | $209.6363 | $209.64 | $209.65 | $209.60 |
| 7 purchase totals = | $609.59 | $674.0156 | $674.02 | $674.05 | $673.90 | |